Occasionally the filters, shift center, NR or NV kick in and I've always
written that off as random output from the computer. A filter reset
(long push on the shift knob) or a mode change usually brings it back to
what is wanted.
73,
Rick NK7I
On 9/21/2020 1:49 PM, David Gilbert wrote:
Not sure how you expect anyone to help with so little information
provided.
Did it happen only once or was it repeatable? Do you have other gear
(amp, SWR meter, antenna switch, autotuner, powered speakers, etc)
connected to the K3 that get activated when the K3 turns on? Did the
problem show up on headphones or speakers?
Did you only check one strong signal the first time or did you try
others? In other words, how do you know that the raspy signal wasn't
a temporary problem on the other end?
But yes, I suppose the problem could have been a scratchy relay in the
K3 somewhere. That just seems less likely to me than other
possibilities.
Dave AB7E
On 9/21/2020 1:33 PM, Rocky AE7US wrote:
I just turned on the rig, went to the CW portion of 20 meters, and
when I
tuned in on a strong CW signal, the audio was raspy and distorted.
After
turning the radio off and then on again, the signal sounded normal. Any
ideas?
Thanks,
Rocky, AE7US
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